diff --git a/BlazorSolution/MiniGames/Client/ViewModel/ITicTacToe.cs b/BlazorSolution/MiniGames/Client/ViewModel/ITicTacToe.cs
index f4d6804..ac1119b 100644
--- a/BlazorSolution/MiniGames/Client/ViewModel/ITicTacToe.cs
+++ b/BlazorSolution/MiniGames/Client/ViewModel/ITicTacToe.cs
@@ -2,6 +2,9 @@
 {
     public interface ITicTacToe
     {
+        public bool Fertig();
         void SpielerInput(int posIndex);
+        public void SpielerWechsel();
+        public void PunkteBerechnung();
     }
 }